summaryrefslogtreecommitdiff
path: root/include/configs/xm250.h
blob: b4b940a06fb65298222f07b46aa0c37aa2b3cf74 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
/*
 * (C) Copyright 2002
 * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
 *
 * (C) Copyright 2002
 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
 * Marius Groeger <mgroeger@sysgo.de>
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 * (easy to change)
 */
#define CONFIG_PXA250	       1	/* This is an PXA250 CPU	*/
#define CONFIG_XM250	       1	/* on a MicroSys XM250 Board	*/
#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
#define	CONFIG_SYS_TEXT_BASE	0x0

/* we will never enable dcache, because we have to setup MMU first */
#define CONFIG_SYS_NO_DCACHE

/*
 * Size of malloc() pool; this lives below the uppermost 128 KiB which are
 * used for the RAM copy of the uboot code
 *
 */
#define CONFIG_SYS_MALLOC_LEN		(256*1024)

/*
 * Hardware drivers
 */
#define CONFIG_NET_MULTI
#define CONFIG_SMC91111
#define CONFIG_SMC91111_BASE		0x04000300
#undef	CONFIG_SMC91111_EXT_PHY
#define CONFIG_SMC_USE_32_BIT
#undef	CONFIG_SHOW_ACTIVITY
#define CONFIG_NET_RETRY_COUNT		10	   /* # of retries		*/

/*
 * I2C bus
 */
#define CONFIG_I2C_MV			1
#define CONFIG_HARD_I2C			1
#define CONFIG_SYS_I2C_SPEED			50000
#define CONFIG_SYS_I2C_SLAVE			0xfe

#define CONFIG_RTC_PCF8563		1
#define CONFIG_SYS_I2C_RTC_ADDR		0x51

#define CONFIG_SYS_I2C_EEPROM_ADDR		0x58	/* A0 = 0 (hardwired)		*/
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4	/* 4 bits = 16 octets		*/
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10	/* between stop and start	*/
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1	/* length of address		*/
#define CONFIG_SYS_EEPROM_SIZE			2048	/* size in bytes		*/
#undef	CONFIG_SYS_I2C_INIT_BOARD			/* board has no own init	*/

/*
 * select serial console configuration
 */
#define CONFIG_PXA_SERIAL
#define CONFIG_FFUART	       1       /* we use FFUART */

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE

#define CONFIG_BAUDRATE		115200


/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME


/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#define CONFIG_CMD_ELF
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_DATE
#define CONFIG_CMD_I2C


#define CONFIG_BOOTDELAY	3

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP				/* undef to save memory		*/
#define CONFIG_SYS_PROMPT		"=> "		/* Monitor Command Prompt	*/
#define CONFIG_SYS_CBSIZE		256		/* Console I/O Buffer Size	*/
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS		16		/* max number of command args	*/
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/

#define CONFIG_SYS_MEMTEST_START	0xa0400000	/* memtest works on		*/
#define CONFIG_SYS_MEMTEST_END		0xa0800000	/* 4 ... 8 MB in DRAM		*/

#define CONFIG_SYS_LOAD_ADDR		0xa3000000	/* default load address */

#define CONFIG_SYS_HZ			1000
#define CONFIG_SYS_CPUSPEED		0x161		/* set core clock to 400/400/100 MHz */

						/* valid baudrates */

#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

/*
 * Definitions related to passing arguments to kernel.
 */
#define CONFIG_CMDLINE_TAG	 1	 /* send commandline to Kernel		*/
#define CONFIG_SETUP_MEMORY_TAGS 1	 /* send memory definition to kernel	*/
#define	CONFIG_INITRD_TAG	 1	 /* do not send initrd params		*/
#undef	CONFIG_VFD			 /* do not send framebuffer setup	*/

/*
 * Stack sizes
 *
 * The stack sizes are set up in start.S using the settings below
 */
#define CONFIG_STACKSIZE	(128*1024)	/* regular stack */
#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ	(4*1024)	/* IRQ stack */
#define CONFIG_STACKSIZE_FIQ	(4*1024)	/* FIQ stack */
#endif

/*
 * Physical Memory Map
 */
#define CONFIG_NR_DRAM_BANKS	4
#define PHYS_SDRAM_1		0xa0000000 /* SDRAM Bank #1	*/
#define PHYS_SDRAM_1_SIZE	0x04000000 /* 64 MB		*/
#define PHYS_SDRAM_2		0xa4000000 /* SDRAM Bank #2	*/
#define PHYS_SDRAM_2_SIZE	0x00000000 /* 0 MB		*/
#define PHYS_SDRAM_3		0xa8000000 /* SDRAM Bank #3	*/
#define PHYS_SDRAM_3_SIZE	0x00000000 /* 0 MB		*/
#define PHYS_SDRAM_4		0xac000000 /* SDRAM Bank #4	*/
#define PHYS_SDRAM_4_SIZE	0x00000000 /* 0 MB		*/

#define PHYS_FLASH_1		0x00000000 /* Flash Bank #1	*/
#define PHYS_FLASH_2		0x04000000 /* Flash Bank #1	*/
#define PHYS_FLASH_SIZE		0x01000000 /* 16 MB		*/
#define PHYS_FLASH_BANK_SIZE	0x01000000 /* 16 MB Banks	*/
#define PHYS_FLASH_SECT_SIZE	0x00040000 /* 256 KB sectors (x2) */

#define CONFIG_SYS_DRAM_BASE		0xa0000000
#define CONFIG_SYS_DRAM_SIZE		0x04000000

#define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1

#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
#define	CONFIG_SYS_INIT_SP_ADDR		(GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)

/*
 * FLASH and environment organization
 */
#define CONFIG_SYS_MAX_FLASH_BANKS	1     /* max number of memory banks		*/
#define CONFIG_SYS_MAX_FLASH_SECT	128   /* max number of sectors on one chip	*/

/* timeout values are in ticks */
#define CONFIG_SYS_FLASH_ERASE_TOUT	(2*CONFIG_SYS_HZ)	/* Timeout for Flash Erase	*/
#define CONFIG_SYS_FLASH_WRITE_TOUT	(2*CONFIG_SYS_HZ)	/* Timeout for Flash Write	*/
#define CONFIG_SYS_FLASH_LOCK_TOUT	(2*CONFIG_SYS_HZ)	/* Timeout for Flash Set Lock Bit */
#define CONFIG_SYS_FLASH_UNLOCK_TOUT	(2*CONFIG_SYS_HZ)	/* Timeout for Flash Clear Lock Bits */
#define CONFIG_SYS_FLASH_PROTECTION			/* "Real" (hardware) sectors protection */

#define CONFIG_ENV_IS_IN_FLASH	1
#define CONFIG_ENV_ADDR		(PHYS_FLASH_1 + 0x40000)	/* Addr of Environment Sector	*/
#define CONFIG_ENV_SIZE		0x4000
#define CONFIG_ENV_SECT_SIZE	0x40000				/* Size of the Environment Sector	*/
#define CONFIG_SYS_MONITOR_LEN		0x20000				/* 128 KiB */

/******************************************************************************
 *
 * CPU specific defines
 *
 ******************************************************************************/

/*
 * GPIO settings
 *
 * GPIO pin assignments
 * GPIO	    Name	Dir Out AF
 * 0	    NC
 * 1	    NC
 * 2	    SIRQ1	I
 * 3	    SIRQ2	I
 * 4	    SIRQ3	I
 * 5	    DMAACK1	O   0
 * 6	    DMAACK2	O   0
 * 7	    DMAACK3	O   0
 * 8	    TC1		O   0
 * 9	    TC2		O   0
 * 10	    TC3		O   0
 * 11	    nDMAEN	O   1
 * 12	    AENCTRL	O   0
 * 13	    PLDTC	O   0
 * 14	    ETHIRQ	I
 * 15	    NC
 * 16	    NC
 * 17	    NC
 * 18	    RDY		I
 * 19	    DMASIO	I
 * 20	    ETHIRQ	NC
 * 21	    NC
 * 22	    PGMEN	O   1	 FIXME for debug only enable flash
 * 23	    NC
 * 24	    NC
 * 25	    NC
 * 26	    NC
 * 27	    NC
 * 28	    NC
 * 29	    NC
 * 30	    NC
 * 31	    NC
 * 32	    NC
 * 33	    NC
 * 34	    FFRXD	I	01
 * 35	    FFCTS	I	01
 * 36	    FFDCD	I	01
 * 37	    FFDSR	I	01
 * 38	    FFRI	I	01
 * 39	    FFTXD	O   1	10
 * 40	    FFDTR	O   0	10
 * 41	    FFRTS	O   0	10
 * 42	    RS232FOFF	O   0	00
 * 43	    NC
 * 44	    NC
 * 45	    IRSL0	O   0
 * 46	    IRRX0	I	01
 * 47	    IRTX0	O   0	10
 * 48	    NC
 * 49	    nIOWE	O   0
 * 50	    NC
 * 51	    NC
 * 52	    NC
 * 53	    NC
 * 54	    NC
 * 55	    NC
 * 56	    NC
 * 57	    NC
 * 58	    DKDIRQ	I
 * 59	    NC
 * 60	    NC
 * 61	    NC
 * 62	    NC
 * 63	    NC
 * 64	    COMLED	O   0
 * 65	    COMLED	O   0
 * 66	    COMLED	O   0
 * 67	    COMLED	O   0
 * 68	    COMLED	O   0
 * 69	    COMLED	O   0
 * 70	    COMLED	O   0
 * 71	    COMLED	O   0
 * 72	    NC
 * 73	    NC
 * 74	    NC
 * 75	    NC
 * 76	    NC
 * 77	    NC
 * 78	    CSIO	O   1
 * 79	    NC
 * 80	    CSETH	O   1
 *
 * NOTE: All NC's are defined to be outputs
 *
 */
/* Pin direction control */
#define CONFIG_SYS_GPDR0_VAL	    0xd3808000
#define CONFIG_SYS_GPDR1_VAL	    0xfcffab83
#define CONFIG_SYS_GPDR2_VAL	    0x0001ffff
/* Set and Clear registers */
#define CONFIG_SYS_GPSR0_VAL	    0x00008000
#define CONFIG_SYS_GPSR1_VAL	    0x00ff0002
#define CONFIG_SYS_GPSR2_VAL	    0x0001c000
#define CONFIG_SYS_GPCR0_VAL	    0x00000000
#define CONFIG_SYS_GPCR1_VAL	    0x00000000
#define CONFIG_SYS_GPCR2_VAL	    0x00000000
/* Edge detect registers (these are set by the kernel) */
#define CONFIG_SYS_GRER0_VAL	    0x00002180
#define CONFIG_SYS_GRER1_VAL	    0x00000000
#define CONFIG_SYS_GRER2_VAL	    0x00000000
#define CONFIG_SYS_GFER0_VAL	    0x000043e0
#define CONFIG_SYS_GFER1_VAL	    0x00000000
#define CONFIG_SYS_GFER2_VAL	    0x00000000
/* Alternate function registers */
#define CONFIG_SYS_GAFR0_L_VAL	    0x80000004
#define CONFIG_SYS_GAFR0_U_VAL	    0x595a8010
#define CONFIG_SYS_GAFR1_L_VAL	    0x699a9559
#define CONFIG_SYS_GAFR1_U_VAL	    0xaaa5aaaa
#define CONFIG_SYS_GAFR2_L_VAL	    0xaaaaaaaa
#define CONFIG_SYS_GAFR2_U_VAL	    0x00000002

/*
 * Clocks, power control and interrupts
 */
#define CONFIG_SYS_PSSR_VAL	    0x00000030
#define CONFIG_SYS_CCCR		    0x00000161	/* 100 MHz memory, 400 MHz CPU, 400 Turbo  */
#define CONFIG_SYS_CKEN		    0x000141ec	/* FFUART and STUART enabled	*/
#define CONFIG_SYS_ICMR		    0x00000000	/* No interrupts enabled	*/

/* FIXME
 *
 * RTC settings
 * Watchdog
 *
 */

/*
 * Memory settings
 *
 */
#define CONFIG_SYS_MSC0_VAL	    0x122423f0	/* FLASH   / LAN	    (cs0)/(cS1)	  */
#define CONFIG_SYS_MSC1_VAL	    0x35f4aa4c	/* USB	   / ST3+ST5	    (cs2)/(cS3)	  */
#define CONFIG_SYS_MSC2_VAL	    0x35f435fc	/* IDE	   / BCR + WatchDog (cs4)/(cS5)	  */
#define CONFIG_SYS_MDCNFG_VAL	    0x000009c9
#define CONFIG_SYS_MDMRS_VAL	    0x00220022
#define CONFIG_SYS_MDREFR_VAL	    0x000da018	/* Initial setting, individual bits set in lowlevel_init.S */
#define	CONFIG_SYS_FLYCNFG_VAL		0x00000000
#define	CONFIG_SYS_SXCNFG_VAL		0x00000000

/*
 * PCMCIA and CF Interfaces (NOT USED, these values from lubbock init)
 */
#define CONFIG_SYS_MECR_VAL	      0x00000000
#define CONFIG_SYS_MCMEM0_VAL	      0x00010504
#define CONFIG_SYS_MCMEM1_VAL	      0x00010504
#define CONFIG_SYS_MCATT0_VAL	      0x00010504
#define CONFIG_SYS_MCATT1_VAL	      0x00010504
#define CONFIG_SYS_MCIO0_VAL	      0x00004715
#define CONFIG_SYS_MCIO1_VAL	      0x00004715

/* Board specific defines */

#ifndef __ASSEMBLY__

/* global prototypes */
void led_code(int code, int color);

#endif

#endif	/* __CONFIG_H */